Strategic Investments - Summarized Financial Information (Details) - Cash Converters International Limited - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Summary of financial information for Cash Converters International Limited
Current assets	$ 158,235	$ 176,105
Non-current assets	141,218	143,466
Total assets	299,453	319,571
Current liabilities	70,468	68,857
Non-current liabilities	48,181	48,263
Shareholders’ equity:
Equity attributable to owners of the parent	180,803	202,450
Noncontrolling interest	1	1
Total liabilities and shareholders’ equity	299,453	319,571
Gross revenues	108,161	110,219
Gross profit	74,343	81,139
Net profit	$ 8,633	$ 11,483